The Washington University philosophy professor devotes 4,697 words to the importance of using one’s education to better communicate with loved ones:

I want to talk to you about talking, that commonest of all our intended activities, for talking is our public link with one another; it is a need; it is an art; it is the chief instrument of all instruction; it is the most personal aspect of our private life. To those who have sponsored our appearance in the world, the first memorable moment to follow our inaugural bawl is the birth of our first word. It is that noise, a sound that is no longer a simple signal, like the greedy squalling of a gull, but a declaration of the incipient presence of mind, that delivers us into the human realm.